Octal to Binary Converter
Instantly translate any octal number into its binary (base-2) form.
How to Convert Octal to Binary
Enter Octal Number
Type or paste the octal number (composed of digits 0-7) you want to convert into the input field.
View the Result
The binary equivalent is calculated and displayed automatically in the output field as you type.
Copy the Binary Value
Click the "Copy" button to copy the resulting binary string to your clipboard.
Key Features
Real-Time Conversion
Converts your octal number to binary instantly as you type, with no delay.
Input Validation
Automatically ignores invalid characters and provides feedback for incorrect octal strings.
Client-Side Security
Your data is processed locally in your browser and is never sent to our servers.
Easy to Use
A simple interface with one-click copy and clear functionality for a smooth workflow.
Common Use Cases
File Permissions
Convert octal file permissions (e.g., 755) to their binary representation to understand user/group/other rights.
Educational Purposes
An essential tool for students learning number systems and data representation in computing.
Digital Electronics
Useful for engineers and hobbyists working with digital logic and circuit design.